CN205295999U - Road limit for height warning device - Google Patents
Road limit for height warning device Download PDFInfo
- Publication number
- CN205295999U CN205295999U CN201521130640.0U CN201521130640U CN205295999U CN 205295999 U CN205295999 U CN 205295999U CN 201521130640 U CN201521130640 U CN 201521130640U CN 205295999 U CN205295999 U CN 205295999U
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- China
- Prior art keywords
- height
- limit
- road
- horizontal pretension
- pole
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Abstract
The utility model provides a road limit for height warning device, owing to be equipped with limit for height preloading device in the road one side in limit for height frame the place ahead, it is connected in the pole setting and spanes at the horizontal pretension pole of road top and enable horizontal pretension pole and ajust and reset to spaning the reset structure that ajusts in the road top including pole setting, swing, horizontal pretension pole maintains an equal level or is less than the limit for height frame slightly with the limit for height frame on the height, surmount the vehicle like this before touchhing the limit for height frame, will touch horizontal pretension pole earlier and make it to open, at this moment, the sound that collides will be heard by the driver in the car, thereby know and to take risks to make a forcible entry into the bridge, the tunnel below, just can not make super high car blocked or cut away the roof yet, after the superelevation vehicle leaves, it can the horizontal pretension pole of messenger balances and resets to the road top to ajust reset structure, the preparation work of warning is makied for the process of next superelevation vehicle, consequently the utility model discloses a structure is more reasonable, can improve the security of road limit for height.
Description
Technical field
This utility model relates to a kind of road limit for height alarming device.
Background technology
It is known that on road below bridge, tunnel, all can equipped with very firm limit for height steelframe, with avoid too high vehicle bump against bridge, tunnel and cause the damage in bridge, tunnel. But when can pass through without the road that pocket is so remote due to the negligence of some drivers or think by sheer good luck, at this moment often but cause that car is not be stuck to have been cut away roof exactly, more seriously cause the injures and deaths of the other staff such as driver.
Summary of the invention
The purpose of this utility model is to be in that to overcome the deficiencies in the prior art, it is provided that a kind of more reasonable structure, can improve the alarming device of road limit for height safety.
In order to solve the technical problem of above-mentioned existence, this utility model adopts following technical proposals:
A kind of road limit for height alarming device, include the height-limiting frame being mounted on the front, link entry direction below bridge, tunnel, be provided with limit for height pre-tightening apparatus in the road side in described height-limiting frame front, described limit for height pre-tightening apparatus includes vertical rod, swing and be connected in vertical rod and across the horizontal pretension bar above road and horizontal pretension bar can be made to ajust reset to across ajusting resetting structure above road; Described horizontal pretension bar in height maintains an equal level with height-limiting frame or is slightly less than height-limiting frame.
In the improvement project to above-mentioned road limit for height alarming device, described resetting structure of ajusting is reduction torsion spring, timing automatic reset oscillating motor or center of gravity return part.
Compared with prior art, this utility model has the advantage that owing to the road side in height-limiting frame front is provided with limit for height pre-tightening apparatus, and it includes vertical rod, swing and be connected in vertical rod and across the horizontal pretension bar above road and horizontal pretension bar can be made to ajust reset to across ajusting resetting structure above road, horizontal pretension bar in height maintains an equal level with height-limiting frame or is slightly less than height-limiting frame, such Overheight Vehicles are before encountering height-limiting frame, will first encounter horizontal pretension bar and so as to open, at this moment the sound collided will be heard by the driver in car, thus knowing and can not taking a risk to make a forcible entry into bridge, below tunnel, also superelevation car would not be made to be stuck or cut away roof, after Overheight Vehicles leave, ajust resetting structure horizontal pretension bar to be made to balance reset to above road, the preparation through carrying out warning for next Overheight Vehicles, therefore more reasonable structure of the present utility model, road limit for height safety can be improved.
Below in conjunction with accompanying drawing and detailed description of the invention, this utility model is described in further detail:
[accompanying drawing explanation]
Fig. 1 is schematic perspective view of the present utility model.
[detailed description of the invention]
This utility model is a kind of road limit for height alarming device, as shown in Figure 1, include the height-limiting frame 1 being mounted on the front, link entry direction below bridge, tunnel, at this, being provided with limit for height pre-tightening apparatus 2 in the road side in described height-limiting frame 1 front, described limit for height pre-tightening apparatus 2 includes vertical rod 21, swing and be connected in vertical rod 21 and across the horizontal pretension bar 22 above road and horizontal pretension bar 22 can be made to ajust reset to across ajusting resetting structure 23 above road, described horizontal pretension bar 22 in height maintains an equal level with height-limiting frame 1 or is slightly less than height-limiting frame, such Overheight Vehicles are before encountering height-limiting frame 1, will first encounter horizontal pretension bar and so as to open, at this moment the sound collided will be heard by the driver in car, thus knowing and can not taking a risk to make a forcible entry into bridge, below tunnel, also superelevation car would not be made to be stuck or cut away roof, after Overheight Vehicles leave, ajust resetting structure 23 horizontal pretension bar 22 to be made to balance reset to above road, the preparation through carrying out warning for next Overheight Vehicles, therefore more reasonable structure of the present utility model, road limit for height safety can be improved.
Described resetting structure 23 of ajusting is reduction torsion spring or timing automatic reset oscillating motor etc., and in the present embodiment, it is center of gravity return part.
Although describing this utility model in detail with reference to above example, but be it will be apparent to one skilled in the art that by the disclosure, when the principle of the present utility model limited without departing from described claim and scope, this utility model can be made a variety of changes or revise. Therefore, the detailed description of disclosure embodiment is only used for explaining, rather than is used for limiting this utility model.
Claims (2)
1. a road limit for height alarming device, include the height-limiting frame being mounted on the front, link entry direction below bridge, tunnel, it is characterized in that, be provided with limit for height pre-tightening apparatus in the road side in described height-limiting frame front, described limit for height pre-tightening apparatus includes vertical rod, swing and be connected in vertical rod and across the horizontal pretension bar above road and horizontal pretension bar can be made to ajust reset to across ajusting resetting structure above road; Described horizontal pretension bar in height maintains an equal level with height-limiting frame or is slightly less than height-limiting frame.
2. road limit for height alarming device according to claim 1, it is characterised in that described resetting structure of ajusting is reduction torsion spring, timing automatic reset oscillating motor or center of gravity return part.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521130640.0U CN205295999U (en) | 2015-12-29 | 2015-12-29 | Road limit for height warning device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521130640.0U CN205295999U (en) | 2015-12-29 | 2015-12-29 | Road limit for height warning device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205295999U true CN205295999U (en) | 2016-06-08 |
Family
ID=56470089
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521130640.0U Expired - Fee Related CN205295999U (en) | 2015-12-29 | 2015-12-29 | Road limit for height warning device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205295999U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109532668A (en) * | 2018-12-19 | 2019-03-29 | 重庆长安新能源汽车科技有限公司 | A kind of road height-limiting bar safety prompting system and method |
-
2015
- 2015-12-29 CN CN201521130640.0U patent/CN205295999U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109532668A (en) * | 2018-12-19 | 2019-03-29 | 重庆长安新能源汽车科技有限公司 | A kind of road height-limiting bar safety prompting system and method |
| CN109532668B (en) * | 2018-12-19 | 2020-04-17 | 重庆长安新能源汽车科技有限公司 | Road height limiting rod safety prompting system and method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160608 Termination date: 20161229 |